Upgrade your welding game with the Lucas-Milhaupt 95150 Sil-Fos 15 Brazing Rods. These rods are an excellent choice for HVAC applications, and with 28 rods in a 1lb tube, you can rest assured that you'll have enough material to complete your project. The brand, Lucas-Milhaupt, is a well-known brand in the welding industry, so you can trust the quality of their products. This replacement tip is perfect for those who need a reliable brazing rod for their welding needs. The Sil-Fos 15 alloy contains 15% silver, which makes it an ideal choice for high-stress applications. The unit type is in pounds, which is a standard unit of measurement in the welding industry. The model number of the product is 95150.